From fc92805a8e25e5e2b0ba7c413cc15d9f05962ee8 Mon Sep 17 00:00:00 2001
From: Jonghwan Choi <jhbird.choi@samsung.com>
Date: Tue, 26 Jul 2011 16:08:16 -0700
Subject: [PATCH] drivers/base/power/opp.c: fix dev_opp initial value

Dev_opp initial value shoule be ERR_PTR(), IS_ERR() is used to check
error.

Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/base/power/opp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/base/power/opp.c b/drivers/base/power/opp.c
index 5cc12322ef32..b23de185cb04 100644
--- a/drivers/base/power/opp.c
+++ b/drivers/base/power/opp.c
@@ -453,7 +453,7 @@ int opp_add(struct device *dev, unsigned long freq, unsigned long u_volt)
 static int opp_set_availability(struct device *dev, unsigned long freq,
 		bool availability_req)
 {
-	struct device_opp *tmp_dev_opp, *dev_opp = NULL;
+	struct device_opp *tmp_dev_opp, *dev_opp = ERR_PTR(-ENODEV);
 	struct opp *new_opp, *tmp_opp, *opp = ERR_PTR(-ENODEV);
 	int r = 0;
 
-- 
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